APA-viite (7. p.)

Levula, E. (2009). Greening event - environmental management in event management: Case study Jyväskylä rock festival.

Chicago-viite (17. p.)

Levula, Elina. Greening Event - Environmental Management in Event Management: Case Study Jyväskylä Rock Festival. Jyväskylä, 2009.

MLA-viite (9. p.)

Levula, Elina. Greening Event - Environmental Management in Event Management: Case Study Jyväskylä Rock Festival. 2009.