Dyfyniad APA

Beck, A. C., & Taylor, E. S. (1966). Beck's obstetrical practice. Williams & Wilkins.

Dyfyniad Arddull Chicago

Beck, Alfred Charles, and E. Stewart Taylor. Beck's Obstetrical Practice. Baltimore: Williams & Wilkins, 1966.

Dyfyniad MLA

Beck, Alfred Charles, and E. Stewart Taylor. Beck's Obstetrical Practice. Williams & Wilkins, 1966.

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