APA Style
CAMPBELL, DONALD T., SHADISH, WILLIAM R., COOK, THOMAS D.. (2002).
EXPERIMENTAL AND QUASI-EXPERIMENTAL DESIGNS: FOR GENERALIZED CAUSAL INFERENCE .
Boston, Mass:
Houghton Mifflin Company.
Chicago Style
CAMPBELL, DONALD T., SHADISH, WILLIAM R., COOK, THOMAS D..
EXPERIMENTAL AND QUASI-EXPERIMENTAL DESIGNS: FOR GENERALIZED CAUSAL INFERENCE.
Boston, Mass:
Houghton Mifflin Company,
2002.
Text.
MLA Style
CAMPBELL, DONALD T., SHADISH, WILLIAM R., COOK, THOMAS D..
EXPERIMENTAL AND QUASI-EXPERIMENTAL DESIGNS: FOR GENERALIZED CAUSAL INFERENCE.
Boston, Mass:
Houghton Mifflin Company,
2002.
Text.
Turabian Style
CAMPBELL, DONALD T., SHADISH, WILLIAM R., COOK, THOMAS D..
EXPERIMENTAL AND QUASI-EXPERIMENTAL DESIGNS: FOR GENERALIZED CAUSAL INFERENCE.
Boston, Mass:
Houghton Mifflin Company,
2002.
Print.