APA

RILEM, . (1976). Meeting of the Permanent Committee. 30. Maastricht sept 1976. Proceedings. Paris: .

Chicago

RILEM, . 1976. Meeting of the Permanent Committee. 30. Maastricht sept 1976. Proceedings. Paris: .

Harvard

RILEM, . (1976). Meeting of the Permanent Committee. 30. Maastricht sept 1976. Proceedings. Paris: .

MLA

RILEM, . Meeting of the Permanent Committee. 30. Maastricht sept 1976. Proceedings. Paris: . 1976.