Cita APA

Emery, F. E., & Trist, E. L. (1973). Towards a social ecology: Contextual appreciation of the future in the present. Plenum.

Chicago Edition Citation

Emery, Fred E., i Eric L. Trist. Towards a Social Ecology: Contextual Appreciation of the Future in the Present. Plenum, 1973.

Cita MLA

Emery, Fred E., i Eric L. Trist. Towards a Social Ecology: Contextual Appreciation of the Future in the Present. Plenum, 1973.