Arnold (1907). "Untitled [Review of the article: The Province of Functional Psychology]". The Journal of Philosophy, Psychology and Scientific Methods. 4. doi:10.2307/2012076. JSTOR2012076.
Green, Christopher D. (2009). "Darwinian theory, functionalism, and the first American psychological revolution". American Psychologist. 64 (2): 75–83. doi:10.1037/a0013338. ISSN1935-990X. PMID19203139.
Hart, Joseph (1981-09-01). "The significance of William James' ideas for modern psychotherapy". Journal of Contemporary Psychotherapy. 12 (2): 88–102. doi:10.1007/BF00946185. ISSN1573-3564. S2CID538768.
Arnold (1907). "Untitled [Review of the article: The Province of Functional Psychology]". The Journal of Philosophy, Psychology and Scientific Methods. 4. doi:10.2307/2012076. JSTOR2012076.
Green, Christopher D. (2009). "Darwinian theory, functionalism, and the first American psychological revolution". American Psychologist. 64 (2): 75–83. doi:10.1037/a0013338. ISSN1935-990X. PMID19203139.
Hart, Joseph (1981-09-01). "The significance of William James' ideas for modern psychotherapy". Journal of Contemporary Psychotherapy. 12 (2): 88–102. doi:10.1007/BF00946185. ISSN1573-3564. S2CID538768.
Green, Christopher D. (2009). "Darwinian theory, functionalism, and the first American psychological revolution". American Psychologist. 64 (2): 75–83. doi:10.1037/a0013338. ISSN1935-990X. PMID19203139.
Hart, Joseph (1981-09-01). "The significance of William James' ideas for modern psychotherapy". Journal of Contemporary Psychotherapy. 12 (2): 88–102. doi:10.1007/BF00946185. ISSN1573-3564. S2CID538768.