Dyfyniad APA

Philippines, & Bureau of Agricultural Research. (1990). On-farm research manual: Pilot production programs. Quezon city, Philippines: Bureau of Agricultural research.

Dyfyniad Arddull Chicago

Philippines, và Bureau of Agricultural Research. On-farm Research Manual: Pilot Production Programs. Quezon city, Philippines: Bureau of Agricultural research, 1990.

Dyfyniad MLA

Philippines, và Bureau of Agricultural Research. On-farm Research Manual: Pilot Production Programs. Quezon city, Philippines: Bureau of Agricultural research, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.