Gaya APA

Gregory, I., Smeltzer, D, J. (1983). Essential of Clinical Practice with Examination Questions, Answers, and Comments (2nd.ed). Boston: Little, Brown.

Gaya MLA

Gregory, Ian., Smeltzer, Donald, J. "Essential of Clinical Practice with Examination Questions, Answers, and Comments". 2nd.ed Boston: Little, Brown, 1983. print.