Gatchalian, V. B. (1979). A proposed teaching guide in social studies II on the concepts of "Our government, people and values" and "Our community citizenry and economic development".
Citazione stile Chigago Style (17a edizione)Gatchalian, Violeta Briosos. A Proposed Teaching Guide in Social Studies II on the Concepts of "Our Government, People and Values" and "Our Community Citizenry and Economic Development". 1979.
Citatione MLA (9a ed.)Gatchalian, Violeta Briosos. A Proposed Teaching Guide in Social Studies II on the Concepts of "Our Government, People and Values" and "Our Community Citizenry and Economic Development". 1979.
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