Gaya APA

Rankine, I. et al (2009). Buku lapangan seri tanaman kelapa sawit: tanaman menghasilkan (ed. 1/vol. 2). Singapore: Oxford Graphic Printers.

Gaya MLA

Rankine, Ian. et al. "Buku lapangan seri tanaman kelapa sawit: tanaman menghasilkan". ed. 1/vol. 2 Singapore: Oxford Graphic Printers, 2009. Text.