Cervantes, G. L. (1973). Some factors related to U.P. High School senior students' career preferences. s.n.].
Chicagoスタイル(17版)引用形式Cervantes, Gregoria L. Some Factors Related to U.P. High School Senior Students' Career Preferences. [Quezon City: s.n.], 1973.
MLA(9版)引用形式Cervantes, Gregoria L. Some Factors Related to U.P. High School Senior Students' Career Preferences. s.n.], 1973.
警告: この引用は必ずしも正確ではありません.