Gaya APA
Carmody, D, L., Carmody, J, T. (1993).
Ways to the center (Ed. 4).
Belmont - California:
Wadsworth Publishing Company.
Gaya MLA
Carmody, Denise, L.., Carmody, John, T..
"Ways to the center".
Ed. 4
Belmont - California:
Wadsworth Publishing Company,
1993.
Text.