Não informado. (2018). Report of the Guam Agricultural Experiment Station. Agricultural Experiment Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Report of the Guam Agricultural Experiment Station. Guam: Agricultural Experiment Station, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Report of the Guam Agricultural Experiment Station. Agricultural Experiment Station, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.