APA (7th ed.) Citation

RIGGS, J. L. (1983). Productivity by objektives. Prentice- Hall.

Chicago Style (17th ed.) Citation

RIGGS, James L. Productivity by Objektives. Englewood Cliff: Prentice- Hall, 1983.

MLA (8th ed.) Citation

RIGGS, James L. Productivity by Objektives. Prentice- Hall, 1983.

Warning: These citations may not always be 100% accurate.