edited by Jane G. Zapka
Third Party Publishing, 1982
Buku Teks
Boruch, Robert F., author
Thousand Oaks, 1997
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Smith, Genevieve Love, author
Delmar Publishers, 1991
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Heri Satriawan, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2022
UI - Skripsi (Membership)
edited by David M. Fetterman
Sage, 1984
Buku Teks