Gaya APA
Parasuramman ,A. (1991).
MARKETING SERVICES COMPETING TROUGH QUALITIY .
New York:
PT USA.
Gaya Chicago
Parasuramman ,A.
MARKETING SERVICES COMPETING TROUGH QUALITIY.
New York:
PT USA,
1991.
Text.
Gaya MLA
Parasuramman ,A.
MARKETING SERVICES COMPETING TROUGH QUALITIY.
New York:
PT USA,
1991.
Text.
Gaya Turabian
Parasuramman ,A.
MARKETING SERVICES COMPETING TROUGH QUALITIY.
New York:
PT USA,
1991.
Print.