APA način citiranja

Goodwin, G. C., & Graebe, S. F. (2020). A Doctorate and Beyond. Springer International Publishing.

Čikaški stil citiranja

Goodwin, Graham C., i Stefan F. Graebe. A Doctorate and Beyond. Springer International Publishing, 2020.

MLA način citiranja

Goodwin, Graham C., i Stefan F. Graebe. A Doctorate and Beyond. Springer International Publishing, 2020.

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