Gaya APA
Sheeler, Willard D.. (1978).
Welcome to English 3 : Buku Penuntun .
Jakarta:
English Language Service.
Gaya Chicago
Sheeler, Willard D..
Welcome to English 3 : Buku Penuntun.
Jakarta:
English Language Service,
1978.
Text.
Gaya MLA
Sheeler, Willard D..
Welcome to English 3 : Buku Penuntun.
Jakarta:
English Language Service,
1978.
Text.
Gaya Turabian
Sheeler, Willard D..
Welcome to English 3 : Buku Penuntun.
Jakarta:
English Language Service,
1978.
Print.