Cruz, G. (1971). Moral spiritual value preferences of public secondary teachers in Quezon City. s.n.].
Chicago Style (17. basım) AtıfCruz, Grace. Moral Spiritual Value Preferences of Public Secondary Teachers in Quezon City. [Quezon City: s.n.], 1971.
MLA (9th ed.) AtıfCruz, Grace. Moral Spiritual Value Preferences of Public Secondary Teachers in Quezon City. s.n.], 1971.
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