Guok, E. C. (1990). Kesan-kesan kumpulan dan persekitaran ke atas keberkesanan perlakuan kumpulan kerja di Lembah Klang, Semenanjung Malaysia =: (Effects of group and environment on workgroups behavioural effectiveness in Klang Valley, Peninsular Malaysia).
Chicago Style (17th ed.) CitationGuok, Eng Chai. Kesan-kesan Kumpulan Dan Persekitaran Ke Atas Keberkesanan Perlakuan Kumpulan Kerja Di Lembah Klang, Semenanjung Malaysia =: (Effects of Group and Environment on Workgroups Behavioural Effectiveness in Klang Valley, Peninsular Malaysia). 1990.
MLA (8th ed.) CitationGuok, Eng Chai. Kesan-kesan Kumpulan Dan Persekitaran Ke Atas Keberkesanan Perlakuan Kumpulan Kerja Di Lembah Klang, Semenanjung Malaysia =: (Effects of Group and Environment on Workgroups Behavioural Effectiveness in Klang Valley, Peninsular Malaysia). 1990.