APA Style
Stewart, David W.. (1990).
Focus groups .
Newburry Park:
Sage.
Chicago Style
Stewart, David W..
Focus groups.
Newburry Park:
Sage,
1990.
Printed Material.
MLA Style
Stewart, David W..
Focus groups.
Newburry Park:
Sage,
1990.
Printed Material.
Turabian Style
Stewart, David W..
Focus groups.
Newburry Park:
Sage,
1990.
Printed Material.