Gaya APA
Gill, John, Johnson, Phil. (1991).
Research methods managers .
London:
Paul Chapman Publishing.
Gaya Chicago
Gill, John, Johnson, Phil.
Research methods managers.
London:
Paul Chapman Publishing,
1991.
Text.
Gaya MLA
Gill, John, Johnson, Phil.
Research methods managers.
London:
Paul Chapman Publishing,
1991.
Text.
Gaya Turabian
Gill, John, Johnson, Phil.
Research methods managers.
London:
Paul Chapman Publishing,
1991.
Print.