Gaya APA
Silvestri, L., A. (2007).
SAUNDERS Q&A REVIEW FOR THE NCLEX-PN EXAMINATION (Third Edition).
USA:
Saunders Elsevier.
Gaya MLA
Silvestri, Linda, Anne.
"SAUNDERS Q&A REVIEW FOR THE NCLEX-PN EXAMINATION".
Third Edition
USA:
Saunders Elsevier,
2007.
Buku Inti.