Gaya APA
Wardhaugh Ronald, dkk. (1977).
A Survey of applied Linguistics .
Amerika:
The University of Michigan Press.
Gaya Chicago
Wardhaugh Ronald, dkk.
A Survey of applied Linguistics.
Amerika:
The University of Michigan Press,
1977.
Text.
Gaya MLA
Wardhaugh Ronald, dkk.
A Survey of applied Linguistics.
Amerika:
The University of Michigan Press,
1977.
Text.
Gaya Turabian
Wardhaugh Ronald, dkk.
A Survey of applied Linguistics.
Amerika:
The University of Michigan Press,
1977.
Print.