Gaya APA
WILHELMS, Fred T., HEIMERL, Ramon P.. (1959).
Consumer economics Principles and problems (2nd. ed.).
New York:
McGraw -Hill Book Company Inc..
Gaya Chicago
WILHELMS, Fred T., HEIMERL, Ramon P..
Consumer economics Principles and problems.
2nd. ed.
New York:
McGraw -Hill Book Company Inc.,
1959.
Teks.
Gaya MLA
WILHELMS, Fred T., HEIMERL, Ramon P..
Consumer economics Principles and problems.
2nd. ed.
New York:
McGraw -Hill Book Company Inc.,
1959.
Teks.
Gaya Turabian
WILHELMS, Fred T., HEIMERL, Ramon P..
Consumer economics Principles and problems.
2nd. ed.
New York:
McGraw -Hill Book Company Inc.,
1959.
Teks.