Heli Hiltunen : personal songbook.

MLA

Auster, Paul, and Riikka Stewen. Heli Hiltunen : Personal Songbook. Helsinki: Henna and Pertti Niemisto Art Foundation Ars Fennica Helsinki, 2001.

APA

Auster, P., & Stewen, R. (2001). Heli Hiltunen : personal songbook. Helsinki: Henna and Pertti Niemisto Art Foundation Ars Fennica Helsinki.

Chicago

Auster, Paul, and Riikka Stewen. Heli Hiltunen: Personal Songbook. Helsinki: Henna and Pertti Niemisto Art Foundation Ars Fennica Helsinki, 2001.