Gaya APA
Quinn, Michelle. (1982).
Katharine Gibbs : handbook of business English .
London:
Macmillan.
Gaya Chicago
Quinn, Michelle.
Katharine Gibbs : handbook of business English.
London:
Macmillan,
1982.
Text.
Gaya MLA
Quinn, Michelle.
Katharine Gibbs : handbook of business English.
London:
Macmillan,
1982.
Text.
Gaya Turabian
Quinn, Michelle.
Katharine Gibbs : handbook of business English.
London:
Macmillan,
1982.
Print.