Roldan, J. S. (1955). The Philippine School of Arts and Trades: Its administration and supervision. [s.n.].
Chicago Style (17th ed.) CitationRoldan, Jose S. The Philippine School of Arts and Trades: Its Administration and Supervision. Manila: [s.n.], 1955.
MLA (9th ed.) CitationRoldan, Jose S. The Philippine School of Arts and Trades: Its Administration and Supervision. [s.n.], 1955.
Warning: These citations may not always be 100% accurate.