Hyun-Sook Song :

MLA

Helfenstein, Josef, Shin-Eui Park, and Yoko Tawada. Hyun-sook Song . Bern: Kunstmuseum Bern, 1997.

APA

Helfenstein, J., Park, S., & Tawada, Y. (1997). Hyun-Sook Song . Bern: Kunstmuseum Bern.

Chicago

Helfenstein, Josef, Shin-Eui Park, and Yoko Tawada. Hyun-Sook Song :. Bern: Kunstmuseum Bern, 1997.