Gaya APA
Schiffman, L, G., Wisenblit, J, L. (2015).
Consumer behavior (11th ed.).
Upper Saddle River:
Pearson Prentice Hall.
Gaya MLA
Schiffman, Leon, G.., Wisenblit, Joseph, L.
"Consumer behavior".
11th ed.
Upper Saddle River:
Pearson Prentice Hall,
2015.
Buku/Printed Material.