Cita APA

Lindgren, H. G., & Lindgren, H. G. (1986). Directory of sources of funds for international R & D co-operation (2. edition --.). World Association of Industrial and Technological Research Organizations.

Citación estilo Chicago

Lindgren, Hans Georg, y Hans Georg Lindgren. Directory of Sources of Funds for International R & D Co-operation. 2. edition --. World Association of Industrial and Technological Research Organizations, 1986.

Cita MLA

Lindgren, Hans Georg, y Hans Georg Lindgren. Directory of Sources of Funds for International R & D Co-operation. 2. edition --. World Association of Industrial and Technological Research Organizations, 1986.