Authority. (1990). The cooperative code of the Philippines (RA No. 6938) and the cooperative development authority (RA No. 6939) with comments from COOP Leaders in the Philippines. Materials Development and Production Unit.
Chicago-referens (17:e uppl.)Authority. The Cooperative Code of the Philippines (RA No. 6938) and the Cooperative Development Authority (RA No. 6939) with Comments from COOP Leaders in the Philippines. Quezon City: Materials Development and Production Unit, 1990.
MLA-referens (9:e uppl.)Authority. The Cooperative Code of the Philippines (RA No. 6938) and the Cooperative Development Authority (RA No. 6939) with Comments from COOP Leaders in the Philippines. Materials Development and Production Unit, 1990.
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