Gaya APA
B.Saha, G., E.G.J.Olsen, .
(1980).
The Pathology of The Heart
(
2 nd edition)
.
London:
The Machmillan Press LTD.
Gaya MLA
B.Saha, Gopa., E.G.J.Olsen, .
"The Pathology of The Heart".
2 nd edition
London:
The Machmillan Press LTD,
1980.
Text.