Science and Mathematics Education Manpower Development Project (SMEMDP). (2000). High School earth / environmental science: Sourcebook on pratical work for teacher trainers. SMEMDP.
Citazione stile Chigago Style (17a edizione)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.
Citatione MLA (9a ed.)Science and Mathematics Education Manpower Development Project (SMEMDP). High School Earth / Environmental Science: Sourcebook on Pratical Work for Teacher Trainers. SMEMDP, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.