Gaya APA
Vernon, Heidi. (1998).
Business and society : a managerial approach (6e).
Singapura:
McGraw Hill.
Gaya Chicago
Vernon, Heidi.
Business and society : a managerial approach.
6e
Singapura:
McGraw Hill,
1998.
Buku.
Gaya MLA
Vernon, Heidi.
Business and society : a managerial approach.
6e
Singapura:
McGraw Hill,
1998.
Buku.
Gaya Turabian
Vernon, Heidi.
Business and society : a managerial approach.
6e
Singapura:
McGraw Hill,
1998.
Buku.