Personnel Research Federation (U.S.). (1927). Personnel journal. Published for the Personnel Research Federation by the Williams & Wilkins Co..
Cita Chicago (17th ed.)Personnel Research Federation (U.S.). Personnel Journal. Baltimore: Published for the Personnel Research Federation by the Williams & Wilkins Co., 1927.
Cita MLA (9th ed.)Personnel Research Federation (U.S.). Personnel Journal. Published for the Personnel Research Federation by the Williams & Wilkins Co., 1927.
Atenció: Aquestes cites poden no estar 100% correctes.