Penggayaan APA

ABBOTT, Mary. (1990). Combinable crops and the ec . Boston: BSP Professional Books.

Chicago Style

ABBOTT, Mary. Combinable crops and the ec. Boston: BSP Professional Books, 1990. Text.

MLA Style

ABBOTT, Mary. Combinable crops and the ec. Boston: BSP Professional Books, 1990. Text.

Turabian Style

ABBOTT, Mary. Combinable crops and the ec. Boston: BSP Professional Books, 1990. Print.