Style de citation APA (7e éd.)

Portela, L. F. (2005). Health, sleep and lack of time: Relations to domestic and paid work in nurses. Universidade de São Paulo.

Style de citation Chicago (17e éd.)

Portela, Luciana Fernandes. Health, Sleep and Lack of Time: Relations to Domestic and Paid Work in Nurses. Universidade de São Paulo, 2005.

Style de citation MLA (9e éd.)

Portela, Luciana Fernandes. Health, Sleep and Lack of Time: Relations to Domestic and Paid Work in Nurses. Universidade de São Paulo, 2005.