APA

Bartold P. M., . (2019). An Asian perspective of periodontology. : .

Chicago

Bartold P Mark, . 2019. An Asian perspective of periodontology. : .

Harvard

Bartold P. M., . (2019). An Asian perspective of periodontology. : .

MLA

Bartold P Mark, . An Asian perspective of periodontology. : . 2019.