APA Alıntı

HARTLEY C.W.S. (1967). THE OIL PALM. LONGMANS, GREEN AND CO LTD.

Chicago Stili Alıntı

HARTLEY C.W.S. THE OIL PALM. LONDON: LONGMANS, GREEN AND CO LTD, 1967.

MLA Alıntı

HARTLEY C.W.S. THE OIL PALM. LONGMANS, GREEN AND CO LTD, 1967.