Gibson, D. G., & Gibson, D. G. (2018). Frederick Douglass, a Psychobiography: Rethinking Subjectivity in the Western Experiment of Democracy (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-75229-7
Παραπομπή σε μορφή Chicago (17η εκδ.)Gibson, Danjuma G., και Danjuma G. Gibson. Frederick Douglass, a Psychobiography: Rethinking Subjectivity in the Western Experiment of Democracy. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-75229-7.
Παραπομπή σε μορφή MLA (8th εκδ.)Gibson, Danjuma G., και Danjuma G. Gibson. Frederick Douglass, a Psychobiography: Rethinking Subjectivity in the Western Experiment of Democracy. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-75229-7.
