MARPLE, V. A. (1983). Aerosols in the mininhg and insdutrial work environment Vol. 3: Instrumentation. Ann Arbor.
Chicago-viite (17. p.)MARPLE, Virgil A. Aerosols in the Mininhg and Insdutrial Work Environment Vol. 3: Instrumentation. Ann Arbor, 1983.
MLA-viite (8. p.)MARPLE, Virgil A. Aerosols in the Mininhg and Insdutrial Work Environment Vol. 3: Instrumentation. Ann Arbor, 1983.
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