Cita APA

Leider, R. J., & Leider, R. J. (1994). Life skills: Taking charge of your personal and professional growth. Paramus, N.J.: Prentice Hall.

Citación estilo Chicago

Leider, Richard J., y Richard J. Leider. Life Skills: Taking Charge of Your Personal and Professional Growth. Paramus, N.J.: Prentice Hall, 1994.

Cita MLA

Leider, Richard J., y Richard J. Leider. Life Skills: Taking Charge of Your Personal and Professional Growth. Paramus, N.J.: Prentice Hall, 1994.