Finnish Foundation for Psychiatric Research. (1970). Psychiatria Fennica. Psychiatria Fennica.
Citação do estilo Chicago (17ª ed.)Finnish Foundation for Psychiatric Research. Psychiatria Fennica. Helsinki: Psychiatria Fennica, 1970.
Citação MLA (8ª ed.)Finnish Foundation for Psychiatric Research. Psychiatria Fennica. Psychiatria Fennica, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.