Gaya APA
Levine, Nathan. (1972).
Typing MADE SIMPLE .
London:
W.H Allen.
Gaya Chicago
Levine, Nathan.
Typing MADE SIMPLE.
London:
W.H Allen,
1972.
Buku.
Gaya MLA
Levine, Nathan.
Typing MADE SIMPLE.
London:
W.H Allen,
1972.
Buku.
Gaya Turabian
Levine, Nathan.
Typing MADE SIMPLE.
London:
W.H Allen,
1972.
Buku.