(1974). New problems to be solved 1974. Tokyo: Small and Medium Enterprise Agency.
Chicago ZitierstilNew Problems to Be Solved 1974. Tokyo: Small and Medium Enterprise Agency, 1974.
MLA ZitierstilNew Problems to Be Solved 1974. Tokyo: Small and Medium Enterprise Agency, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.