APA Style
Drooyan,I and Hadel,W. (1981).
Essentials Of Trigonometry (Third Edition) .
New York:
Macmillan Publishing Co, Inc..
Chicago Style
Drooyan,I and Hadel,W.
Essentials Of Trigonometry (Third Edition).
New York:
Macmillan Publishing Co, Inc.,
1981.
.
MLA Style
Drooyan,I and Hadel,W.
Essentials Of Trigonometry (Third Edition).
New York:
Macmillan Publishing Co, Inc.,
1981.
.
Turabian Style
Drooyan,I and Hadel,W.
Essentials Of Trigonometry (Third Edition).
New York:
Macmillan Publishing Co, Inc.,
1981.
.