Παραπομπή σε μορφή APA (7η εκδ.)

Ng, D., Jakubovics, J., & Briggs, G. (1993). MEASUREMENT OF STRESS IN AN ELASTICALLY BENT STEEL BAR BY MAGNETOACOUSTIC EMISSION.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ng, D., J. Jakubovics, και G. Briggs. MEASUREMENT OF STRESS IN AN ELASTICALLY BENT STEEL BAR BY MAGNETOACOUSTIC EMISSION. 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ng, D., et al. MEASUREMENT OF STRESS IN AN ELASTICALLY BENT STEEL BAR BY MAGNETOACOUSTIC EMISSION. 1993.