Gronlund, N. E. (1988). How to construct achievement tests (4η έκδ.). Prentice-Hall.
Chicago Style (17th ed.) CitationGronlund, Norman Edward. How to Construct Achievement Tests. 4η έκδ. Englewood Cliffs, N. J.: Prentice-Hall, 1988.
MLA (8th ed.) CitationGronlund, Norman Edward. How to Construct Achievement Tests. 4η έκδ. Prentice-Hall, 1988.
Warning: These citations may not always be 100% accurate.