Gaya APA

Tomey, A, M. (). nursing theorists and their work; buku I, buku II (5). Philadelpia-USA: Mosby Elsevier.

Gaya MLA

Tomey, Ann, Marriner. "nursing theorists and their work; buku I, buku II". 5 Philadelpia-USA: Mosby Elsevier, . Keperawatan.