Gaya APA
Thomas, D.J.. (1983).
A first course in commerce .
London:
Bell and Hyman.
Gaya Chicago
Thomas, D.J..
A first course in commerce.
London:
Bell and Hyman,
1983.
Text.
Gaya MLA
Thomas, D.J..
A first course in commerce.
London:
Bell and Hyman,
1983.
Text.
Gaya Turabian
Thomas, D.J..
A first course in commerce.
London:
Bell and Hyman,
1983.
Print.