Gaya APA
Gabel, H Landis. (1991).
Competitive strategeis for product standards .
England:
Mc Graw Hill.
Gaya Chicago
Gabel, H Landis.
Competitive strategeis for product standards.
England:
Mc Graw Hill,
1991.
.
Gaya MLA
Gabel, H Landis.
Competitive strategeis for product standards.
England:
Mc Graw Hill,
1991.
.
Gaya Turabian
Gabel, H Landis.
Competitive strategeis for product standards.
England:
Mc Graw Hill,
1991.
.