Cita APA (7a ed.)
Central States Dental Dealers' Club. Proofs. PenWell Pub. Co., Dental Economics Division.
Cita Chicago Style (17a ed.)
Central States Dental Dealers' Club. Proofs. Tulsa, Okla: PenWell Pub. Co., Dental Economics Division.
Cita MLA (9a ed.)
Central States Dental Dealers' Club. Proofs. PenWell Pub. Co., Dental Economics Division.
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