Dyfyniad APA

Weiss, G. D., Thiele, B., & Brymer, M. A. (1988). What a wonderful world: For SSA and piano. Hal Leonard.

Dyfyniad Arddull Chicago

Weiss, George D., Bob Thiele, and Mark A. Brymer. What a Wonderful World: For SSA and Piano. Milwaukee, Wis: Hal Leonard, 1988.

Dyfyniad MLA

Weiss, George D., et al. What a Wonderful World: For SSA and Piano. Hal Leonard, 1988.

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