Gaya APA
Krohn, Robert. (1990).
English sentence structure .
Jakarta:
Bina Rupa Aksara.
Gaya Chicago
Krohn, Robert.
English sentence structure.
Jakarta:
Bina Rupa Aksara,
1990.
Text.
Gaya MLA
Krohn, Robert.
English sentence structure.
Jakarta:
Bina Rupa Aksara,
1990.
Text.
Gaya Turabian
Krohn, Robert.
English sentence structure.
Jakarta:
Bina Rupa Aksara,
1990.
Print.