Cita APA (7th ed.)
Halttunen, T., Koivisto, M., & Billett, S. (2014). Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Springer.
Cita Chicago (17th ed.)
Halttunen, Timo, Mari Koivisto, i Stephen Billett. Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Dordrecht, Holanda: Springer, 2014.
Cita MLA (9th ed.)
Halttunen, Timo, et al. Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Springer, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.