APA Style
Pittman, GA. (1975).
Preparatory technical english .
London:
Longman.
Chicago Style
Pittman, GA.
Preparatory technical english.
London:
Longman,
1975.
Text.
MLA Style
Pittman, GA.
Preparatory technical english.
London:
Longman,
1975.
Text.
Turabian Style
Pittman, GA.
Preparatory technical english.
London:
Longman,
1975.
Print.