APA (7th ed.) Citation

(1977). Main Trends in Education. PERU [And] The Problem of Information at the National and International Level as a Consequence of the Improvement of Educational Systems.

Chicago Style (17th ed.) Citation

Main Trends in Education. PERU [And] The Problem of Information at the National and International Level as a Consequence of the Improvement of Educational Systems. 1977.

MLA (9th ed.) Citation

Main Trends in Education. PERU [And] The Problem of Information at the National and International Level as a Consequence of the Improvement of Educational Systems. 1977.

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