MLA Style
Haryanto, Tri, Nur Aini Hidayati dan Wagiono Djoewito. Ekonomi Pertanian. Surabaya: Unair Press, 2009. Online.
Chicago Style
Haryanto, Tri, Nur Aini Hidayati dan Wagiono Djoewito. Ekonomi Pertanian. Surabaya: Unair Press, 2009. Online
Turabian Style
Haryanto, Tri, Nur Aini Hidayati dan Wagiono Djoewito. Ekonomi Pertanian. Surabaya: Unair Press, 2009.
APA Style
Haryanto, Tri, Nur Aini Hidayati dan Wagiono Djoewito. (2009). Ekonomi Pertanian. : Unair Press.
Harvard Style
Haryanto, Tri, Nur Aini Hidayati dan Wagiono Djoewito, 2009, Ekonomi Pertanian, Unair Press, .
IEEE Style
Tri Haryanto, Nur Aini Hidayati, Wagiono Djoewito. Ekonomi Pertanian. : Unair Press, 2009.