Bertrand Russell
William J. Cassidy
M. Asad Shahab
De Lacy O' Leary
Ahmad Wahyu Sudrajad
Muhammad Ahalla Tsauro
Jalaluddin Rumi
KH Irfan Hielmy
Abu Ali Al-Husain Bin Abdillah Bin Sina
Muhammad Iqbal
Kurniasih
Rivi Handayani; Heddy Shri Ahimsa-Putra
Imam Al - Gazali
T.J DE BOER
Prof. Dr. Husain Haikal, M.A
Rohmatul Izad; Imam Nawawi; Supriyadi
Nabiel A. Karim Hayaze
Muhamad Basyrul Muvid, S.Pd.I., M.Pd
Imam Al-Gazali
A. Stewart Walsh, D.D
Ambhita Dhyaningrum
A Rusliyanto
Widya Nirmalawati
M Anis Mashduqi
George Herbert Mead
Sigmund Freud
Ibn Hazm Al-Andalusi
Syekh Abdul Qadir Al-Jailani
Imam Al-Ghazali
Khairul Amal, S.S.I., M.A
Tamyiz Mukharrom
Firmanda Taufiq S.S.,M.A
Gustave Le bon
William Arthur
Ahmad Ibnu Fadhlan
Hari Bakti Mardikantoro
Abdul Wadud Kasyful Humam, S. Th. I
Prof. Allan Menzies,D.D
Mukhlisin Purnomo
Jeremiah Curtin
Stephen Watson Fullom
Sigmund Freud; Josep Breuer
Imam Nawawi; Fajri Andika
Imam Al-Asyari
Willis Mason West
William Wallace Sanger
Afthonul Afif
Abdul Kholiq
Reynold Alleyne Nicholson
Rene Guenon
Syamsul Arifin
Thomas More
Aulia Rahamat Suat Maji
Henry C. Adam
Ahmad Norman
A.V. WILLIAMS JACKSON