Castillo, G. A. (1967). PACD adult education activities in Cagayan. s.n.].
Chicago Style (17th ed.) CitationCastillo, Gregoria Ancheta. PACD Adult Education Activities in Cagayan. [Quezon City: s.n.], 1967.
MLA (9th ed.) CitationCastillo, Gregoria Ancheta. PACD Adult Education Activities in Cagayan. s.n.], 1967.
Warning: These citations may not always be 100% accurate.