Παραπομπή APA

(1977). RILEM/ASTM/CIB Symposium on evaluation of the performance of external vertical surfaces of buildings: Ottaniemi, Finland, August 28..31, 1977 and September 01.02, 1977. Finland: [s.n.].

Παραπομπή Chicago Style

RILEM/ASTM/CIB Symposium On Evaluation of the Performance of External Vertical Surfaces of Buildings: Ottaniemi, Finland, August 28..31, 1977 and September 01.02, 1977. Finland: [s.n.], 1977.

Παραπομπή MLA

RILEM/ASTM/CIB Symposium On Evaluation of the Performance of External Vertical Surfaces of Buildings: Ottaniemi, Finland, August 28..31, 1977 and September 01.02, 1977. Finland: [s.n.], 1977.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.