Gaya APA
Wage, J. L., Winardi. (1972).
Management Bidang Pendjualan .
Bandung:
Alumni.
Gaya Chicago
Wage, J. L., Winardi.
Management Bidang Pendjualan.
Bandung:
Alumni,
1972.
Text.
Gaya MLA
Wage, J. L., Winardi.
Management Bidang Pendjualan.
Bandung:
Alumni,
1972.
Text.
Gaya Turabian
Wage, J. L., Winardi.
Management Bidang Pendjualan.
Bandung:
Alumni,
1972.
Print.