Gatchalian, J. T. (1977). The comparative effectiveness of two communication strategies on the family planning KAP of rural workers in Laguna. University of the Philippines Library.
Chicago-viite (17. p.)Gatchalian, Jose T. The Comparative Effectiveness of Two Communication Strategies on the Family Planning KAP of Rural Workers in Laguna. Quezon City: University of the Philippines Library, 1977.
MLA-viite (9. p.)Gatchalian, Jose T. The Comparative Effectiveness of Two Communication Strategies on the Family Planning KAP of Rural Workers in Laguna. University of the Philippines Library, 1977.
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