Gaya APA
Christensen, Larry B.. (2007).
Experimental methodology (10).
America:
Pearson.
Gaya Chicago
Christensen, Larry B..
Experimental methodology.
10
America:
Pearson,
2007.
Text.
Gaya MLA
Christensen, Larry B..
Experimental methodology.
10
America:
Pearson,
2007.
Text.
Gaya Turabian
Christensen, Larry B..
Experimental methodology.
10
America:
Pearson,
2007.
Print.