Style de citation APA (7e éd.)

Nübler, I., Hofmann, C., & Greiner, C. (2009). Understanding informal apprenticeship: Findings from empirical research in Tanzania. International Labour Organization.

Style de citation Chicago (17e éd.)

Nübler, Irmgard, Christine Hofmann, et Clemens Greiner. Understanding Informal Apprenticeship: Findings from Empirical Research in Tanzania. International Labour Organization, 2009.

Style de citation MLA (9e éd.)

Nübler, Irmgard, et al. Understanding Informal Apprenticeship: Findings from Empirical Research in Tanzania. International Labour Organization, 2009.