APA-viite (7. p.)
LE GRAND, P. (1964). The Screening of sound in a subsonic flow by a cylindrical airbubble layer and a semi-infinite tube.
Chicago-viite (17. p.)
LE GRAND, Pieter. The Screening of Sound in a Subsonic Flow by a Cylindrical Airbubble Layer and a Semi-infinite Tube. Groningen, 1964.
MLA-viite (9. p.)
LE GRAND, Pieter. The Screening of Sound in a Subsonic Flow by a Cylindrical Airbubble Layer and a Semi-infinite Tube. 1964.
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