Gaya APA
Practice and Progress : An Integrated Course for Pre-Intermediate Students. (1967).
London:
Longman Group.
Gaya Chicago
Practice and Progress : An Integrated Course for Pre-Intermediate Students.
.
London:
Longman Group,
1967.
Text.
Gaya MLA
Practice and Progress : An Integrated Course for Pre-Intermediate Students.
.
London:
Longman Group,
1967.
Text.
Gaya Turabian
Practice and Progress : An Integrated Course for Pre-Intermediate Students.
London:
Longman Group,
1967.
Print.