Intermediate Technology Development Group, Gater, A., Meller, T., & Warsany, J. (1968). Tools for progress: Guide to equipment and materials for small-scale development available in the United Kingdom. Intermediate Technology Development Group.
Citação do estilo Chicago (17ª ed.)Intermediate Technology Development Group, Anthony Gater, Tim Meller, e John Warsany. Tools for Progress: Guide to Equipment and Materials for Small-scale Development Available in the United Kingdom. London: Intermediate Technology Development Group, 1968.
Citação MLA (8ª ed.)Intermediate Technology Development Group, et al. Tools for Progress: Guide to Equipment and Materials for Small-scale Development Available in the United Kingdom. Intermediate Technology Development Group, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.