Cita APA (7a ed.)

Tijdens, K. G., De Ruijter, J., & De Ruijter, E. (2012). Measuring Work Activities and Skill Requirements of Occupations: Experiences from a European Pilot Study with a Web-Survey.

Cita Chicago Style (17a ed.)

Tijdens, Kea G., Judith De Ruijter, y Esther De Ruijter. Measuring Work Activities and Skill Requirements of Occupations: Experiences from a European Pilot Study with a Web-Survey. 2012.

Cita MLA (9a ed.)

Tijdens, Kea G., et al. Measuring Work Activities and Skill Requirements of Occupations: Experiences from a European Pilot Study with a Web-Survey. 2012.