(1975). Objektive Testbatterie OA - TB 75. Objektive Testbatterie OA - TB 75 Manual.
Chicago Style (17th ed.) Citation"Objektive Testbatterie OA - TB 75." Objektive Testbatterie OA - TB 75 Manual 1975.
MLA (8th ed.) Citation"Objektive Testbatterie OA - TB 75." Objektive Testbatterie OA - TB 75 Manual, 1975.
Warning: These citations may not always be 100% accurate.