Gaya APA
Silvestri, L, A. (2007).
Saunders Q & A review for the NCLEX-PN examination .
St.Louis,Miss:
Saunders-Elsevier.
Gaya MLA
Silvestri, Linda, Anne.
"Saunders Q & A review for the NCLEX-PN examination".
St.Louis,Miss:
Saunders-Elsevier,
2007.
Text.