Gaya APA
Carrington, A., Howitt, G. (1980).
Financial Information Systems and Models .
Australia:
Whitcombe & Tombs Pty Ltd.
Gaya MLA
Carrington, A.S.., Howitt, G..
"Financial Information Systems and Models".
Australia:
Whitcombe & Tombs Pty Ltd,
1980.
Texts.