APA (7th ed.) Citation

Saraswati, R., & Koestoer, R. H. (2016). Dimensi ganda keruangan. UI Pres.

Chicago Style (17th ed.) Citation

Saraswati, Ratna, and Raldi Hendro Koestoer. Dimensi Ganda Keruangan. UI Pres, 2016.

MLA (8th ed.) Citation

Saraswati, Ratna, and Raldi Hendro Koestoer. Dimensi Ganda Keruangan. UI Pres, 2016.

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