Gaya APA

SPRING IN LONDON. (2016). JAKARTA: GRAMEDIA.

Gaya Chicago

SPRING IN LONDON. . JAKARTA: GRAMEDIA, 2016. Text.

Gaya MLA

SPRING IN LONDON. . JAKARTA: GRAMEDIA, 2016. Text.

Gaya Turabian

SPRING IN LONDON. JAKARTA: GRAMEDIA, 2016. Print.