APA ציטוט

Wittwer, S. H. (1983). Frontiers for science and technology in vegetable production. Asian Vegetable Research and Development Center.

Chicago Style (17th ed.) Citation

Wittwer, Sylvan H. Frontiers for Science and Technology in Vegetable Production. Shanhua, Taiwan: Asian Vegetable Research and Development Center, 1983.

ציטוט MLA

Wittwer, Sylvan H. Frontiers for Science and Technology in Vegetable Production. Asian Vegetable Research and Development Center, 1983.