Citazione Stile APA (7a Edizione)

Johnson, N. J., & Rose, L. M. (1997). Portfolios: Clarifying, constructing, and enhancing. Technomic Pub.

Citazione stile Chigago Style (17a edizione)

Johnson, Nancy Jean, e Leonie Marie Rose. Portfolios: Clarifying, Constructing, and Enhancing. Lancaster, Pa: Technomic Pub, 1997.

Citatione MLA (9a ed.)

Johnson, Nancy Jean, e Leonie Marie Rose. Portfolios: Clarifying, Constructing, and Enhancing. Technomic Pub, 1997.