Gaya APA

Boom, C, E., Widyapuspita, O. (2017). Modul Continuing Professional Development (CPD): Anestesi Kardiovaskular . S.L.: Aksara Bermakna.

Gaya MLA

Boom, Cindy, Elfira., Widyapuspita, Ornella. "Modul Continuing Professional Development (CPD): Anestesi Kardiovaskular". S.L.: Aksara Bermakna, 2017. Text.