Gaya APA
Wishon, George E. (1980).
LET'S WRITE ENGLISH (Pertama).
USA:
Canmbridge University Press.
Gaya Chicago
Wishon, George E.
LET'S WRITE ENGLISH.
Pertama
USA:
Canmbridge University Press,
1980.
Text.
Gaya MLA
Wishon, George E.
LET'S WRITE ENGLISH.
Pertama
USA:
Canmbridge University Press,
1980.
Text.
Gaya Turabian
Wishon, George E.
LET'S WRITE ENGLISH.
Pertama
USA:
Canmbridge University Press,
1980.
Print.