Gaya APA
Ruchiat, I, A. (1997).
Business assessment and growth strategy (mesin freis konvensional) .
Bandung:
Teknik Mesin Unjani.
Gaya MLA
Ruchiat, IR., Ai.
"Business assessment and growth strategy (mesin freis konvensional)".
Bandung:
Teknik Mesin Unjani,
1997.
Text.