Maglalang, D. M., Groot, H. C., & Flavier, J. M. (1976). Agricultural approach to family planning. Communication Foundation for Asia.
Chicago-viite (17. p.)Maglalang, Demetrio M., Hans C. Groot, ja Juan M. Flavier. Agricultural Approach to Family Planning. Manila, Philippines: Communication Foundation for Asia, 1976.
MLA-viite (8. p.)Maglalang, Demetrio M., et al. Agricultural Approach to Family Planning. Communication Foundation for Asia, 1976.
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