Παραπομπή σε μορφή APA (7η εκδ.)

Sinicki, A., & Sinicki, A. (2019). Thriving in the Gig Economy: Freelancing Online for Tech Professionals and Entrepreneurs (1st ed. 2019.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-4090-8

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sinicki, Adam, και Adam Sinicki. Thriving in the Gig Economy: Freelancing Online for Tech Professionals and Entrepreneurs. 1st ed. 2019. Berkeley, CA: Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4090-8.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sinicki, Adam, και Adam Sinicki. Thriving in the Gig Economy: Freelancing Online for Tech Professionals and Entrepreneurs. 1st ed. 2019. Apress : Imprint: Apress, 2019. https://doi.org/10.1007/978-1-4842-4090-8.