APA Style
HARTLEY, Bernard. (1978).
Streamline English: Derpatures Part A: Unit 1-40 (Student).
London:
Oxford University.
Chicago Style
HARTLEY, Bernard.
Streamline English: Derpatures Part A: Unit 1-40.
Student
London:
Oxford University,
1978.
Text.
MLA Style
HARTLEY, Bernard.
Streamline English: Derpatures Part A: Unit 1-40.
Student
London:
Oxford University,
1978.
Text.
Turabian Style
HARTLEY, Bernard.
Streamline English: Derpatures Part A: Unit 1-40.
Student
London:
Oxford University,
1978.
Print.