APA (7e ed.) Bronvermelding

Rahmayanti, 2. D., Masine Md. Tap, s., & Mekanikal, F. K. (2009). Effect of level of difficulties on job performance.

Chicago (17e ed.) Bronvermelding

Rahmayanti, 245675 Dina, supervisor Masine Md. Tap, en Fakulti Kejuruteraan Mekanikal. Effect of Level of Difficulties on Job Performance. 2009.

MLA (9e ed.) Bronvermelding

Rahmayanti, 245675 Dina, et al. Effect of Level of Difficulties on Job Performance. 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.