Não informado. (1959). Tropical stored products information. Tropical Stored Products Centre.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Tropical Stored Products Information. Slough, Inglaterra: Tropical Stored Products Centre, 1959.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Tropical Stored Products Information. Tropical Stored Products Centre, 1959.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.