Gaya APA
Heckman, ., Hunneryager, .
(1992).
Tata Laksana Hubungan Intern
(
Cet.1)
.
Semarang:
Dahara Prize.
Gaya MLA
Heckman, ., Hunneryager, .
"Tata Laksana Hubungan Intern".
Cet.1
Semarang:
Dahara Prize,
1992.
Teks.