APA Style
Swales, John. (1986).
English for specifiable purposes .
Singapura:
SEAMEO Regional Language Centre.
Chicago Style
Swales, John.
English for specifiable purposes.
Singapura:
SEAMEO Regional Language Centre,
1986.
Text.
MLA Style
Swales, John.
English for specifiable purposes.
Singapura:
SEAMEO Regional Language Centre,
1986.
Text.
Turabian Style
Swales, John.
English for specifiable purposes.
Singapura:
SEAMEO Regional Language Centre,
1986.
Print.