Melanesian Council of Churches, Intermediate Technology Publications, & Williams, B. D. (1976). Foot powered thresher. Intermediate Technology Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Melanesian Council of Churches, Intermediate Technology Publications, και Bertram David Williams. Foot Powered Thresher. London: Intermediate Technology Publications, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Melanesian Council of Churches, et al. Foot Powered Thresher. Intermediate Technology Publications, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.