APA (7th ed.) Citation

Barber, N. (2016). Abad Pertengahan. Elex Media Komputindo.

Chicago Style (17th ed.) Citation

Barber, Nicola. Abad Pertengahan. Elex Media Komputindo, 2016.

MLA (8th ed.) Citation

Barber, Nicola. Abad Pertengahan. Elex Media Komputindo, 2016.

Warning: These citations may not always be 100% accurate.