APA Style
LEEDY, Paul D., ORMROD, Jeanne Ellis. (2015).
Practical Research: Planning and Design (Ed. 11, cet. 1).
Essex:
Pearson.
Chicago Style
LEEDY, Paul D., ORMROD, Jeanne Ellis.
Practical Research: Planning and Design.
Ed. 11, cet. 1
Essex:
Pearson,
2015.
Text.
MLA Style
LEEDY, Paul D., ORMROD, Jeanne Ellis.
Practical Research: Planning and Design.
Ed. 11, cet. 1
Essex:
Pearson,
2015.
Text.
Turabian Style
LEEDY, Paul D., ORMROD, Jeanne Ellis.
Practical Research: Planning and Design.
Ed. 11, cet. 1
Essex:
Pearson,
2015.
Print.