APA-viite (7. p.)

Caasi, M. C., & Caasi, A. T. Psycho-social and economic factors affecting acceptance and practice of family planning methods: A study of PGH family planning clientele for the period January to June 1969.

Chicago-viite (17. p.)

Caasi, Merdonio C., ja Adelfa T. Caasi. Psycho-social and Economic Factors Affecting Acceptance and Practice of Family Planning Methods: A Study of PGH Family Planning Clientele for the Period January to June 1969. Manila : s. n.

MLA-viite (9. p.)

Caasi, Merdonio C., ja Adelfa T. Caasi. Psycho-social and Economic Factors Affecting Acceptance and Practice of Family Planning Methods: A Study of PGH Family Planning Clientele for the Period January to June 1969.

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