Calendacions y computs]

MLA

Ripoll i Vilamajor. Calendacions Y Computs]. [s.l.]: [s.n.], .

APA

Ripoll i Vilamajor, R. i Vilamajor. (.). Calendacions y computs]. [s.l.]: [s.n.].

Chicago

Ripoll i Vilamajor Calendacions y Computs]: . [s.l.]: [s.n.], ..