APA (7e ed.) Bronvermelding

Philippine Guidance and Personnel Association, Inc. (1971). Ten years of Philippine researchers in guidance 1961-70. s.n.].

Chicago (17e ed.) Bronvermelding

Philippine Guidance and Personnel Association, Inc. Ten Years of Philippine Researchers in Guidance 1961-70. [Manila: s.n.], 1971.

MLA (9e ed.) Bronvermelding

Philippine Guidance and Personnel Association, Inc. Ten Years of Philippine Researchers in Guidance 1961-70. s.n.], 1971.