Cita APA (7a ed.)

Tianwan, G. (1987). A Practical Guide To Export Import & Banking Goh Tianwan. Singapore Rank Books 1987.

Cita Chicago Style (17a ed.)

Tianwan, Goh. A Practical Guide To Export Import & Banking Goh Tianwan. Singapore Rank Books 1987, 1987.

Cita MLA (8a ed.)

Tianwan, Goh. A Practical Guide To Export Import & Banking Goh Tianwan. Singapore Rank Books 1987, 1987.