Dyfyniad APA

Rodgers, R., Hammerstein II, O., & Hart, L. (1990). The Richard Rodgers collection: Piano, vocal, guitar. Williamson Music.

Dyfyniad Arddull Chicago

Rodgers, Richard, Oscar Hammerstein II, and Lorenz Hart. The Richard Rodgers Collection: Piano, Vocal, Guitar. [New York]: Williamson Music, 1990.

Dyfyniad MLA

Rodgers, Richard, et al. The Richard Rodgers Collection: Piano, Vocal, Guitar. Williamson Music, 1990.

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