APA Цитирование

Quirós Vargas, R. (2017). Proposal of an instrument for the qualification, registration and certification of environmental consultants: Case study of Costa Rica.

Chicago-стиль цитирования

Quirós Vargas, Roberto. Proposal of an Instrument for the Qualification, Registration and Certification of Environmental Consultants: Case Study of Costa Rica. 2017.

MLA-цитирование

Quirós Vargas, Roberto. Proposal of an Instrument for the Qualification, Registration and Certification of Environmental Consultants: Case Study of Costa Rica. 2017.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.