Gaya APA
Royce Singleton, Jr. [et.al.]. (1988).
Approaches to social research .
New York:
Oxford University Press.
Gaya Chicago
Royce Singleton, Jr. [et.al.].
Approaches to social research.
New York:
Oxford University Press,
1988.
Textbook.
Gaya MLA
Royce Singleton, Jr. [et.al.].
Approaches to social research.
New York:
Oxford University Press,
1988.
Textbook.
Gaya Turabian
Royce Singleton, Jr. [et.al.].
Approaches to social research.
New York:
Oxford University Press,
1988.
Textbook.