APA aipamena

 Welford, M. (2014).  Simple flower arranging.  DK.

Chicago Style aipamena

 Welford, Mark.  Simple Flower Arranging.  DK, 2014.

MLA aipamena

 Welford, Mark.  Simple Flower Arranging.  DK, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.