Gaya APA
Dryden, M, N, A, W. (2006).
Rational emotive behaviour therapy in a nutshell .
London:
SAGE Publications Ltd.
Gaya MLA
Dryden, Michael, Neenan, And, Windy.
"Rational emotive behaviour therapy in a nutshell".
London:
SAGE Publications Ltd,
2006.
Electronic Resource.