Sta. Ana, E. T. (1973). A proposed resource unit of Philippine games and sports to supplement the physical education program of the Philippine College of Commerce Laboratory High School. s.n.].
Chicagoスタイル(17版)引用形式Sta. Ana, Elena T. A Proposed Resource Unit of Philippine Games and Sports to Supplement the Physical Education Program of the Philippine College of Commerce Laboratory High School. [Diliman, Quezon City: s.n.], 1973.
MLA(9版)引用形式Sta. Ana, Elena T. A Proposed Resource Unit of Philippine Games and Sports to Supplement the Physical Education Program of the Philippine College of Commerce Laboratory High School. s.n.], 1973.
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