University of the Philippines Alumni Engineers. (1965). Directory, 1910-1964. s.n.].
Chicago Style (17th ed.) CitationUniversity of the Philippines Alumni Engineers. Directory, 1910-1964. [Quezon Cityn: s.n.], 1965.
ציטוט MLAUniversity of the Philippines Alumni Engineers. Directory, 1910-1964. s.n.], 1965.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.