Gaya APA
Perry, Dorothy A.. (2014).
Periodontology For The Dental Hygienist (4 ed.).
St Louis:
Elsevier.
Gaya Chicago
Perry, Dorothy A..
Periodontology For The Dental Hygienist.
4 ed.
St Louis:
Elsevier,
2014.
Text.
Gaya MLA
Perry, Dorothy A..
Periodontology For The Dental Hygienist.
4 ed.
St Louis:
Elsevier,
2014.
Text.
Gaya Turabian
Perry, Dorothy A..
Periodontology For The Dental Hygienist.
4 ed.
St Louis:
Elsevier,
2014.
Print.