APA (7e ed.) Bronvermelding

Gomez, A. A. (1978). Multiple cropping: An approach to rural development. Southeast Asian Regional Center for Graduate Study and Research in Agriculture.

Chicago (17e ed.) Bronvermelding

Gomez, Arturo A. Multiple Cropping: An Approach to Rural Development. College, Laguna: Southeast Asian Regional Center for Graduate Study and Research in Agriculture, 1978.

MLA (9e ed.) Bronvermelding

Gomez, Arturo A. Multiple Cropping: An Approach to Rural Development. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, 1978.