Gaya APA
Hasselt, V, B, V. (2002).
Journal of child & adolescent substance abuse volume 11, number 4 2002 .
Canada:
The Haworth Press.
Gaya MLA
Hasselt, Vincent, B., Van.
"Journal of child & adolescent substance abuse volume 11, number 4 2002".
Canada:
The Haworth Press,
2002.
Text.