Gaya APA

Lautan Langit. (2015). Bogor: Penerbit IDS.

Gaya Chicago

Lautan Langit. . Bogor: Penerbit IDS, 2015. Text.

Gaya MLA

Lautan Langit. . Bogor: Penerbit IDS, 2015. Text.

Gaya Turabian

Lautan Langit. Bogor: Penerbit IDS, 2015. Print.