Soetrisno
Hubungan antara semangat dan kerekatan kelompok kerja serta gaya kepemimpinan dengan unjuk kerja karyawan di PT Perkebunan Minanga Ogan
1997
UI - Tesis Membership
Kinlaw, Dennis C.
Developing Superior Work Teams: Building quality and the competitive edge/Dennis C. Kinlaw
Lexington Books, 1991
Buku Teks
Harris, Thomas E.
Small group and team communication
Pearson, 2011
Buku Teks
Brill, Naomi Isgrig
Team work: working in the human services
J.B. Lippincott , 1976
Buku Teks
Nilson, Carolyn
Team games for trainers/ Caolyn Nilson
McGraww-Hill, 1993
Buku Teks