Gaya APA
Office Endoscopy. (1990).
Sydney:
The First Century.
Gaya Chicago
Office Endoscopy.
.
Sydney:
The First Century,
1990.
Text.
Gaya MLA
Office Endoscopy.
.
Sydney:
The First Century,
1990.
Text.
Gaya Turabian
Office Endoscopy.
Sydney:
The First Century,
1990.
Print.