Gaya APA

Billings, D, M. (2011). Lippincott’s Q & A review for NCLEX-RN (10th ed.). : Wolters Kluwer Health | Lippincott Williams & Wilkins.

Gaya MLA

Billings, Diane, M.. "Lippincott’s Q & A review for NCLEX-RN". 10th ed. : Wolters Kluwer Health | Lippincott Williams & Wilkins, 2011. Text.