Morrison, Eileen E., author
Jones and Bartlett, 2011
Buku Teks
Morrison, Eileen E., author
Jones and Bartlett, 2016
Buku Teks
Hall, George M., author
Warren H. Green, 1992
Buku Teks
editors, Diane E. Meier, Stephen L. Isaacs, and Robert G. Hughes ; foreword by Risa Lavizzo-Mourey
Jossey- Bass, 2010
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2000
UI - Skripsi (Membership)