APA (7th ed.) Citation

John, V. (1992). Testing of materials / Vernon John. Macmillan Education.

Chicago Style (17th ed.) Citation

John, Vernon. Testing of Materials / Vernon John. Basingstoke: Macmillan Education, 1992.

MLA (9th ed.) Citation

John, Vernon. Testing of Materials / Vernon John. Macmillan Education, 1992.

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