Gaya APA
The Two Yemens. (1983).
Colorado:
Longman Group and Westview Press.
Gaya Chicago
The Two Yemens.
Cet.1.
Colorado:
Longman Group and Westview Press,
1983.
.
Gaya MLA
The Two Yemens.
Cet.1.
Colorado:
Longman Group and Westview Press,
1983.
.
Gaya Turabian
The Two Yemens.
Colorado:
Longman Group and Westview Press,
1983.
.