Frins, V. (1897). De actibus humanis: Ontologice et psychologice consideratis (1a. ed.). Herder.
Tohutoru Kātū Chicago (17th ed.)Frins, Victore. De Actibus Humanis: Ontologice Et Psychologice Consideratis. 1a. ed. Friburgo de Brisgovia: Herder, 1897.
Tohutoro MLA (9th ed.)Frins, Victore. De Actibus Humanis: Ontologice Et Psychologice Consideratis. 1a. ed. Herder, 1897.
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