Cita APA (7th ed.)

Accomazzo, L., Galliani, A., Oey, B., & Chiew, C. N. H. (1999). Beautiful Singapore. Berkeley Books Pte Ltd.

Cita Chicago (17th ed.)

Accomazzo, Laura, Anna Galliani, Berenice Oey, i Constant N. H. Chiew. Beautiful Singapore. Singapore: Berkeley Books Pte Ltd, 1999.

Cita MLA (9th ed.)

Accomazzo, Laura, et al. Beautiful Singapore. Berkeley Books Pte Ltd, 1999.