Gaya APA
Langenderfer, Harold Q.. (1988).
Income Tax Procedure .
Cincinnati:
South-Western.
Gaya Chicago
Langenderfer, Harold Q..
Income Tax Procedure.
Cincinnati:
South-Western,
1988.
.
Gaya MLA
Langenderfer, Harold Q..
Income Tax Procedure.
Cincinnati:
South-Western,
1988.
.
Gaya Turabian
Langenderfer, Harold Q..
Income Tax Procedure.
Cincinnati:
South-Western,
1988.
.