Gaya APA
BLUNCH, N, J., METZIER, K, [. (2013).
Introduction to structural equation modeling : (2nd ed.).
Los Angeles:
Sage.
Gaya MLA
BLUNCH, Niels, J.., METZIER, Katie, [ed.].
"Introduction to structural equation modeling :".
2nd ed.
Los Angeles:
Sage,
2013.
Buku.