Duque, B. C. (1964). Descriptive analysis of the successful cadets in the Philippine Military Academy. s.n.].
Chicago-referens (17:e uppl.)Duque, Benjamin C. Descriptive Analysis of the Successful Cadets in the Philippine Military Academy. [Quezon City: s.n.], 1964.
MLA-referens (9:e uppl.)Duque, Benjamin C. Descriptive Analysis of the Successful Cadets in the Philippine Military Academy. s.n.], 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.