APA Citation

Mandl, H. .. (1990). Learning & Instruction: European Research in an International Context [ Vol. :1 ]. Pergamon Press.

Chicago Style Citation

Mandl, H. ...[et.al]. Learning & Instruction: European Research in an International Context [ Vol. :1 ]. Pergamon Press, 1990.

MLA Citation

Mandl, H. ...[et.al]. Learning & Instruction: European Research in an International Context [ Vol. :1 ]. Pergamon Press, 1990.

Warning: These citations may not always be 100% accurate.