Cita APA

International Resources Group, Philippines. Department of Environment and Natural Resources, Edgevale Associates and the Resources, & Environment and Economics Center for Studies. Guidebook for environmental accounting: Methods and procedures. s.n.

Citación estilo Chicago

International Resources Group, Philippines. Department of Environment and Natural Resources, Edgevale Associates and the Resources, and Environment and Economics Center for Studies. Guidebook for Environmental Accounting: Methods and Procedures. [S.l: s.n.

Cita MLA

International Resources Group, et al. Guidebook for Environmental Accounting: Methods and Procedures. s.n.