Cofnodi Dyfyniadau

Citação APA (7ª ed.)
Kaltiala-Heino, R., Rimpelä, M., Marttunen, M., Rimpelä, A., & Rantanen, P. (1999). Bullying, depression, and suicidal ideation in Finnish adolescents: School survey. BMJ.
Citação do estilo Chicago (17ª ed.)
Kaltiala-Heino, Riittakerttu, Matti Rimpelä, Mauri Marttunen, Arja Rimpelä, e Päivi Rantanen. "Bullying, Depression, and Suicidal Ideation in Finnish Adolescents: School Survey." BMJ 1999.
Citação MLA (9ª ed.)
Kaltiala-Heino, Riittakerttu, et al. "Bullying, Depression, and Suicidal Ideation in Finnish Adolescents: School Survey." BMJ, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.