Dyfyniad APA

Lisotto, C., Rossi, P., Tassorelli, C., Ferrante, E., & Nappi, G. (2010). Focus on therapy of hypnic headache. Springer Milan.

Dyfyniad Arddull Chicago

Lisotto, Carlo, Paolo Rossi, Cristina Tassorelli, Enrico Ferrante, and Giuseppe Nappi. Focus On Therapy of Hypnic Headache. Springer Milan, 2010.

Dyfyniad MLA

Lisotto, Carlo, et al. Focus On Therapy of Hypnic Headache. Springer Milan, 2010.

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