Cita APA

Univerzitet "Goce Delčev" Štip. (2011). Natural resources and technology. Goce Delcev University.

Citación estilo Chicago

Univerzitet "Goce Delčev" Štip. Natural Resources and Technology. Stip: Goce Delcev University, 2011.

Cita MLA

Univerzitet "Goce Delčev" Štip. Natural Resources and Technology. Goce Delcev University, 2011.