Cita APA

Gasper, D. (1996). Needs and basic needs. A clarification of meanings, levels and different streams of work. Des Gasper. The Hague, Holanda: ISS.

Citación estilo Chicago

Gasper, Des. Needs and Basic Needs. A Clarification of Meanings, Levels and Different Streams of Work. Des Gasper. The Hague, Holanda: ISS, 1996.

Cita MLA

Gasper, Des. Needs and Basic Needs. A Clarification of Meanings, Levels and Different Streams of Work. Des Gasper. The Hague, Holanda: ISS, 1996.