Cita APA (7th ed.)

Huang, K., & Calkins, P. H. (1978). Vegetable production in Taiwan: A survey of 300 farmers. Asian Vegetable Research and Development Center.

Cita Chicago (17th ed.)

Huang, K.R, i P. H. Calkins. Vegetable Production in Taiwan: A Survey of 300 Farmers. Tainan, Taiwan: Asian Vegetable Research and Development Center, 1978.

Cita MLA (9th ed.)

Huang, K.R, i P. H. Calkins. Vegetable Production in Taiwan: A Survey of 300 Farmers. Asian Vegetable Research and Development Center, 1978.