Science and Mathematics Education Manpower Development Project (SMEMDP). (2000). High School earth / environmental science: Sourcebook on pratical work for teacher trainers. SMEMDP.
Chicago-Zitierstil (17. Ausg.)Science and Mathematics Education Manpower Development Project (SMEMDP). High School Earth / Environmental Science: Sourcebook on Pratical Work for Teacher Trainers. Diliman, Q.C: SMEMDP, 2000.
MLA-Zitierstil (9. Ausg.)Science and Mathematics Education Manpower Development Project (SMEMDP). High School Earth / Environmental Science: Sourcebook on Pratical Work for Teacher Trainers. SMEMDP, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.