Dyfyniad APA

Grunfeld, N. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.

Dyfyniad Arddull Chicago

Grunfeld, Nina. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.

Dyfyniad MLA

Grunfeld, Nina. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.

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