Levesque, Joseph D., author
Complete manual for recruiting, hiring, and retaining quality employees
Prentice-Hall, 1996
 Buku Referensi
HR competencies : mastery at the intersection of people and business / by Dave Ulrich... [et.al.].
SHRM, 2008
 Buku Teks
Cascio, Wayne F., author
Managing human resources : productivity, quality of work life, profits
McGraw-Hill, 1989
 Buku Teks
Cascio, Wayne F., author
Managing human resources : productivity, quality of work life, profits
McGraw-Hill/Irwin, 2003
 Buku Teks
Pasaribu, Henny Diorisa Roselina, author
Analisis korelasi dan pengaruh profitabilitas serta ukuran perusahaan terhadap cash conversion cycle pada perusahaan manufaktur terbuka yang terdaftar di Bursa Efek Indonesia periode 2007-2011 = Profitability and firm size correlation analysis and its impact on cash conversion cycle with reference to manufacture industries listed in the Indonesia Stock Exchange period 2007-2011
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
 UI - Skripsi (Membership)