Gaya APA

Hardaker, J, R, A, J, L, D, J, B. (1977). Argicultural Decision Analysis . 701 Morrill Rd, Ames, IA 50011: The Lowa State University Press.

Gaya MLA

Hardaker, Jack, R., Anderson,, Jhon, L., Dillen,, J., Brian. "Argicultural Decision Analysis". 701 Morrill Rd, Ames, IA 50011: The Lowa State University Press, 1977. Text.