APA

Schue͏̈ller G. I., Panggabean H. & Wittmann F. H. (1975). Spectral- and time history approach for prediction of the behaviour of slender structures under wind load - a comparative study. München: .

Chicago

Schue͏̈ller Gerhart I, Panggabean Hotma and Wittmann Folker H. 1975. Spectral- and time history approach for prediction of the behaviour of slender structures under wind load - a comparative study. München: .

Harvard

Schue͏̈ller G. I., Panggabean H. and Wittmann F. H. (1975). Spectral- and time history approach for prediction of the behaviour of slender structures under wind load - a comparative study. München: .

MLA

Schue͏̈ller Gerhart I, Panggabean Hotma and Wittmann Folker H. Spectral- and time history approach for prediction of the behaviour of slender structures under wind load - a comparative study. München: . 1975.