Dyfyniad APA

Fedy, B. C., & Martin, T. E. Male songbirds provide indirect parental care by guarding females during incubation.

Dyfyniad Arddull Chicago

Fedy, Bradley C., và Thomas E. Martin. Male Songbirds Provide Indirect Parental Care By Guarding Females During Incubation.

Dyfyniad MLA

Fedy, Bradley C., và Thomas E. Martin. Male Songbirds Provide Indirect Parental Care By Guarding Females During Incubation.

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