Gaya APA

Phillips, Jean M., Gully, Stanley M.. (2004). Role of goal orientation, ability, need for achievement, and locus of control in the self-efficacy and goal-setting process . : The American Psychological Association.

Gaya Chicago

Phillips, Jean M., Gully, Stanley M.. Role of goal orientation, ability, need for achievement, and locus of control in the self-efficacy and goal-setting process. : The American Psychological Association, 2004. Text.

Gaya MLA

Phillips, Jean M., Gully, Stanley M.. Role of goal orientation, ability, need for achievement, and locus of control in the self-efficacy and goal-setting process. : The American Psychological Association, 2004. Text.

Gaya Turabian

Phillips, Jean M., Gully, Stanley M.. Role of goal orientation, ability, need for achievement, and locus of control in the self-efficacy and goal-setting process. : The American Psychological Association, 2004. Print.