Allen, L. A. (1961). Karya management. PT.Pembangunan.
Chicago Style (17th ed.) CitationAllen, Loues A. Karya Management. PT.Pembangunan, 1961.
MLA (8th ed.) CitationAllen, Loues A. Karya Management. PT.Pembangunan, 1961.
Warning: These citations may not always be 100% accurate.