APA (7th ed.) Citation

(1980). Proceedings of the eight PTTI Asian regional conference. Postal, Telegraph and Telephone International.

Chicago Style (17th ed.) Citation

Proceedings of the Eight PTTI Asian Regional Conference. Postal, Telegraph and Telephone International, 1980.

MLA (8th ed.) Citation

Proceedings of the Eight PTTI Asian Regional Conference. Postal, Telegraph and Telephone International, 1980.

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