Yuzon, L. (1969). Some factors contributing to the completion or non-completion of college education of high-achieving high school graduates. s.n.].
Citazione stile Chigago Style (17a edizione)Yuzon, Liberty. Some Factors Contributing to the Completion or Non-completion of College Education of High-achieving High School Graduates. [Quezon City: s.n.], 1969.
Citatione MLA (9a ed.)Yuzon, Liberty. Some Factors Contributing to the Completion or Non-completion of College Education of High-achieving High School Graduates. s.n.], 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.