Dyfyniad APA

Wilman, R., Fabian, A., Cutri, R., Crawford, C., & Brandt, W. (1998). Limits on the X-ray emission from several hyperluminous IRAS galaxies.

Dyfyniad Arddull Chicago

Wilman, R., A. Fabian, R. Cutri, C. Crawford, and W. Brandt. Limits on the X-ray Emission from Several Hyperluminous IRAS Galaxies. 1998.

Dyfyniad MLA

Wilman, R., et al. Limits on the X-ray Emission from Several Hyperluminous IRAS Galaxies. 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.