APA Style
Lado, Robert. (1972).
Lado : english series workbook 4 .
New York:
Regents Publishing Company, Inc..
Chicago Style
Lado, Robert.
Lado : english series workbook 4.
New York:
Regents Publishing Company, Inc.,
1972.
Buku Teks.
MLA Style
Lado, Robert.
Lado : english series workbook 4.
New York:
Regents Publishing Company, Inc.,
1972.
Buku Teks.
Turabian Style
Lado, Robert.
Lado : english series workbook 4.
New York:
Regents Publishing Company, Inc.,
1972.
Buku Teks.