Andres, T. Q. D., & Andres, P. C. B. I. (1990). Industrial counseling: A manual. Select Books.
Cita Chicago (17th ed.)Andres, Tomas Quintin D., i Pilar Corazon B. Ilada Andres. Industrial Counseling: A Manual. Quezon City: Select Books, 1990.
Cita MLA (9th ed.)Andres, Tomas Quintin D., i Pilar Corazon B. Ilada Andres. Industrial Counseling: A Manual. Select Books, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.