Lua APA (7ú heag.)

Zarrella, D., & Zarrella, A. (2019). The Facebook Marketing Book. Shroff Publishers & Distributors Pvt. Ltd.

Lua i Stíl Chicago (17ú heag.)

Zarrella, Dan, agus Alison Zarrella. The Facebook Marketing Book. New Delhi: Shroff Publishers & Distributors Pvt. Ltd, 2019.

Lua MLA (9ú heag.)

Zarrella, Dan, agus Alison Zarrella. The Facebook Marketing Book. Shroff Publishers & Distributors Pvt. Ltd, 2019.

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