APA (7th ed.) Citation

Sundaralingam, T. (1981). Sound level measurement at and around Lae Airport. s.n.].

Chicago Style (17th ed.) Citation

Sundaralingam, T. Sound Level Measurement at and Around Lae Airport. [S.l: s.n.], 1981.

MLA (9th ed.) Citation

Sundaralingam, T. Sound Level Measurement at and Around Lae Airport. s.n.], 1981.

Warning: These citations may not always be 100% accurate.