Gaya APA
Student's Exercise Book;People Today. (1988).
Westport:
[s.n.].
Gaya Chicago
Student's Exercise Book;People Today.
; 1.
Westport:
[s.n.],
1988.
Text.
Gaya MLA
Student's Exercise Book;People Today.
; 1.
Westport:
[s.n.],
1988.
Text.
Gaya Turabian
Student's Exercise Book;People Today.
Westport:
[s.n.],
1988.
Print.