Gaya APA

Nicoll, Leslie H.. (1997). Perspective on Nursing Theory (Third Edition). Philadephia: Lippincott.

Gaya Chicago

Nicoll, Leslie H.. Perspective on Nursing Theory. Third Edition Philadephia: Lippincott, 1997. Text.

Gaya MLA

Nicoll, Leslie H.. Perspective on Nursing Theory. Third Edition Philadephia: Lippincott, 1997. Text.

Gaya Turabian

Nicoll, Leslie H.. Perspective on Nursing Theory. Third Edition Philadephia: Lippincott, 1997. Print.