APA Style

Hefferon, Kate, Boniwell, Hona. (2011). POSITIVE PSYCHOLOGY: THEORY, RESEARCH ANDAPPLICATIONS . England: McGraw-Hill.

Chicago Style

Hefferon, Kate, Boniwell, Hona. POSITIVE PSYCHOLOGY: THEORY, RESEARCH ANDAPPLICATIONS. England: McGraw-Hill, 2011. Text.

MLA Style

Hefferon, Kate, Boniwell, Hona. POSITIVE PSYCHOLOGY: THEORY, RESEARCH ANDAPPLICATIONS. England: McGraw-Hill, 2011. Text.

Turabian Style

Hefferon, Kate, Boniwell, Hona. POSITIVE PSYCHOLOGY: THEORY, RESEARCH ANDAPPLICATIONS. England: McGraw-Hill, 2011. Print.