Gaya APA
Hutabarat,arifin. (1993).
Praktek pubic Reations .
Jakarta:
Ganeshia.
Gaya Chicago
Hutabarat,arifin.
Praktek pubic Reations.
Jakarta:
Ganeshia,
1993.
Text Book.
Gaya MLA
Hutabarat,arifin.
Praktek pubic Reations.
Jakarta:
Ganeshia,
1993.
Text Book.
Gaya Turabian
Hutabarat,arifin.
Praktek pubic Reations.
Jakarta:
Ganeshia,
1993.
Text Book.