Citazione Stile APA (7a Edizione)

Tylczak, L., & Hicks, T. (1990). Increasing employee productivity: An introduction to value management. Crisp Publications.

Citazione stile Chigago Style (17a edizione)

Tylczak, Lynn, e Tony Hicks. Increasing Employee Productivity: An Introduction to Value Management. U.S.A: Crisp Publications, 1990.

Citatione MLA (9a ed.)

Tylczak, Lynn, e Tony Hicks. Increasing Employee Productivity: An Introduction to Value Management. Crisp Publications, 1990.