Klein, P. D., Boscolo, P., Kirkpatrick, L. C., & Gelati, C. (2014). Writing as a learning activity (1a. ed.). Brill.
Chicago-viite (17. p.)Klein, Perry D., Pietro Boscolo, Lori C. Kirkpatrick, ja Carmen Gelati. Writing as a Learning Activity. 1a. ed. Leiden: Brill, 2014.
MLA-viite (9. p.)Klein, Perry D., et al. Writing as a Learning Activity. 1a. ed. Brill, 2014.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.