Gaya APA
Christensen, Larry B.. (1985).
Experimental methodology (Ed. 3rd).
Boston:
Allyn and Bacon.
Gaya Chicago
Christensen, Larry B..
Experimental methodology.
Ed. 3rd
Boston:
Allyn and Bacon,
1985.
Text.
Gaya MLA
Christensen, Larry B..
Experimental methodology.
Ed. 3rd
Boston:
Allyn and Bacon,
1985.
Text.
Gaya Turabian
Christensen, Larry B..
Experimental methodology.
Ed. 3rd
Boston:
Allyn and Bacon,
1985.
Print.