Tietueen sitaatit
APA-viiteSimojoki, P., Szilvay, G., Ailes, A., Fuhrmann, A., Pääkkönen, S., Szilvay, L., . . . Niiniranta, J. (2019). Viola ABC: Book A (Second printing. Completed and revised edition with additional material.). Fennica Gehrman.
Chicago-tyylinen lähdeviittausSimojoki, Pirkko, et al. Viola ABC: Book A. Second printing. Completed and revised edition with additional material. Helsinki: Fennica Gehrman, 2019.
MLA-viiteSimojoki, Pirkko, et al. Viola ABC: Book A. Second printing. Completed and revised edition with additional material. Fennica Gehrman, 2019.
Harvard-tyylinen lähdeviittausSimojoki, P., Szilvay, G., Ailes, A., Fuhrmann, A., Pääkkönen, S., Szilvay, L., . . . Niiniranta, J. 2019. Viola ABC: Book A. Second printing. Completed and revised edition with additional material. Helsinki: Fennica Gehrman.