APA Citation

O.P. Simorangkir. (1978). Etika Jabatan. Jakarta: CV Yagrat.

Chicago Style Citation

O.P. Simorangkir. Etika Jabatan. Jakarta: CV Yagrat, 1978.

MLA Citation

O.P. Simorangkir. Etika Jabatan. Jakarta: CV Yagrat, 1978.

Warning: These citations may not always be 100% accurate.