Schaub, R. M. H. (1984). Barriers to effective periodontal care. Rijksuniversiteit te Groningen.
Chicago Style (17th ed.) CitationSchaub, Robert Max Harco. Barriers to Effective Periodontal Care. Netherlands: Rijksuniversiteit te Groningen, 1984.
MLA (8th ed.) CitationSchaub, Robert Max Harco. Barriers to Effective Periodontal Care. Rijksuniversiteit te Groningen, 1984.
Warning: These citations may not always be 100% accurate.