APA-viite (7. p.)
Pramatarova, L., & Pecheva, E. (2006). Modified inorganic surfaces as a model for hydroxyapatite growth. Trans Tech Publications Ltd.
Chicago-viite (17. p.)
Pramatarova, L., ja Emilia Pecheva. Modified Inorganic Surfaces as a Model for Hydroxyapatite Growth. Uetikon-Zuerich ; Enfield, New Hampshire: Trans Tech Publications Ltd, 2006.
MLA-viite (9. p.)
Pramatarova, L., ja Emilia Pecheva. Modified Inorganic Surfaces as a Model for Hydroxyapatite Growth. Trans Tech Publications Ltd, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.