APA aipamena

Shree Book Centre. (2019). 501 Incredible Facts (2019.). Shree Book Centre.

Chicago Style aipamena

Shree Book Centre. 501 Incredible Facts. 2019. Shree Book Centre, 2019.

MLA aipamena

Shree Book Centre. 501 Incredible Facts. 2019. Shree Book Centre, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.