APA Style

PILCHER, Donald M.. (1990). Data Analysis For The Helping Professions: A Practical Guide (Cet. 1). California: Sage Publications.

Chicago Style

PILCHER, Donald M.. Data Analysis For The Helping Professions: A Practical Guide. Cet. 1 California: Sage Publications, 1990. .

MLA Style

PILCHER, Donald M.. Data Analysis For The Helping Professions: A Practical Guide. Cet. 1 California: Sage Publications, 1990. .

Turabian Style

PILCHER, Donald M.. Data Analysis For The Helping Professions: A Practical Guide. Cet. 1 California: Sage Publications, 1990. .