APA (7th ed.) Citation

(1981). Seminar Ilmiah Fly Over Surabaya 7-9 September 1981. FT-UAJY.

Chicago Style (17th ed.) Citation

Seminar Ilmiah Fly Over Surabaya 7-9 September 1981. FT-UAJY, 1981.

MLA (8th ed.) Citation

Seminar Ilmiah Fly Over Surabaya 7-9 September 1981. FT-UAJY, 1981.

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