Cita APA (7th ed.)
Briggs, R. (1997). The snowman: The original storybook with activities for young learners of english (3a. ed.). Oxford University Press.
Cita Chicago (17th ed.)
Briggs, Raymond. The Snowman: The Original Storybook with Activities for Young Learners of English. 3a. ed. Oxford: Oxford University Press, 1997.
Cita MLA (9th ed.)
Briggs, Raymond. The Snowman: The Original Storybook with Activities for Young Learners of English. 3a. ed. Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.