Gaya APA

Basu,, S, ,. (1993). Good Ethics:The Essential Element of a Firm's... (3). : BPFE Yogyakarta.

Gaya MLA

Basu,, SWASTHA, ,. "Good Ethics:The Essential Element of a Firm's...". 3 : BPFE Yogyakarta, 1993. Buku.