International congress of phonetic sciences Praha, Česká republika, Akademie věd České republiky, Hála, B., Romportl, M., & Janota, P. (1970). Proceedings of the Sixth International Congress Of Phonetic Sciences: Held at Prague 7-13 September 1967. Academia.
Chicago Style (17th ed.) CitationInternational congress of phonetic sciences Praha, Česká republika, Akademie věd České republiky, Bohuslav Hála, Milan Romportl, and Přemysl Janota. Proceedings of the Sixth International Congress Of Phonetic Sciences: Held at Prague 7-13 September 1967. Prague: Academia, 1970.
MLA (9th ed.) CitationInternational congress of phonetic sciences Praha, Česká republika, et al. Proceedings of the Sixth International Congress Of Phonetic Sciences: Held at Prague 7-13 September 1967. Academia, 1970.
