Παραπομπή σε μορφή APA (7η εκδ.)

Guino, R. A. (1978). Time allocation among rice farm households in Central Luzon, Philippines. Department of Agricultural Economics, International Rice Research Institute].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Guino, Ricardo A. Time Allocation Among Rice Farm Households in Central Luzon, Philippines. [Los Baños, Laguna: Department of Agricultural Economics, International Rice Research Institute], 1978.

Παραπομπή σε μορφή MLA (9th εκδ.)

Guino, Ricardo A. Time Allocation Among Rice Farm Households in Central Luzon, Philippines. Department of Agricultural Economics, International Rice Research Institute], 1978.