ebrary, Inc. (1996). Spacecraft maximum allowable concentrations for selected airborne contaminants. National Academy Press.
Tohutoru Kātū Chicago (17th ed.)ebrary, Inc. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. Washington, D.C.: National Academy Press, 1996.
Tohutoro MLA (9th ed.)ebrary, Inc. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. National Academy Press, 1996.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.